Fire-rated sealing and fire stopping in Houghton, West Sussex
Fire-rated and intumescent sealing of service penetrations and linear gaps across Houghton, by CSCS-carded applicators. CHAS accredited and fully insured.
- Open linear gaps along the top of fire-resisting walls
- Improvised or mixed-product fire seals
- Service penetrations left open after M&E works
Fire stopping near Houghton
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Fire stopping in Houghton, done properly
For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings. Tell us what records you need and we will confirm with the quote. We work on linear gaps at wall heads, small duct penetrations where the tested detail allows and joints between fire-resisting walls and floors, and the usual reasons a site gets in touch are unsealed openings around new pipes and cables and expanding foam used as fire stopping. One point of contact handles commercial sealant work in Houghton from the first photos to the final walk-round, whether it’s one building or several.
Barn and farm-building conversions near places like Houghton often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Place
- Houghton (BN18)
- Region
- West Sussex
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
When to bring in a specialist
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Towns and villages near Houghton
What else we do in Houghton
Do you need fire stopping in Houghton?
Mixing products or improvising a detail breaks the link with the test evidence. Gaps beyond the tested size, shallow sealant, no backing where it was needed, or products from different systems mixed together are what we find most often.
Clients usually get in touch after noticing something like this:
- Seals disturbed by maintenance and left open
- Improvised or mixed-product fire seals
- Head-of-wall gaps with no fire seal
- Openings found when ceilings come down for a refit
Halls and meeting rooms at places like The Parish Church of St Nicholas sometimes gain new services, and any compartment wall crossed needs the specified seal.
Comparing quotes
- Do they follow the manufacturer’s priming guidance?
- How they’ll work around occupants
- Which product they’ll use, and why it suits the joint
- Who will actually carry out the work
Different surfaces, different methods
Plastic pipes
Waste and drainage pipes through floors are a frequent case. The detail decides whether sealant alone is enough.
Metal pipes
Sealant details often cover copper and steel pipework. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail and we confirm each before sealing.
Looking after the joints
Keep the joints in good shape with a few simple steps:
- Arrange inspection before areas are covered up
- Check risers and ceiling voids after each round of works
- Don’t let anyone top up a fire seal with the wrong product
- Treat an open penetration as a priority repair
After the work, brief anyone else working in the area that the openings are now sealed. If a seal has to be opened for a new service, it should be reinstated to the same detail.
Regular walk-rounds of service areas are worth the time. Catching a damaged seal early keeps the fix small compared with dozens found at once.
On site: what to expect
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Smaller jobs around Houghton can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Improvised fillers and failed sealant are removed.
- Mineral wool or other backing is fitted where required.
- We gun the sealant in to the specified depth around each service and tool it.
- We walk the completed areas with you and confirm the records agreed at quote stage.
Before we start on site
- Clear stock, furniture or equipment away from the joints
- Have the specification and drawings to hand
- Tell us which areas need to stay in use
Getting a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
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Work for main contractors and building owners
If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.
Fire stopping around Houghton: what changes locally
For England, the fire stopping of penetrations is dealt with in Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. What we install is set by the specification, and it goes in to the tested detail. At about 46 miles from central London, Houghton is within reach of the capital. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls; the gaps need the specified seal.
In a school such as Dorset House School, fire-rated sealant goes in around service penetrations where it is specified. Wherever services are added at a hospital such as Arundel & District Community Hospital (to the south of Houghton) the compartment line has to be made good with the specified product.
Houghton is about 6 miles north of Littlehampton, in West Sussex. Businesses, contractors and managing agents in Houghton use us for work on service penetrations, as part of our coverage of West Sussex. We work across 373 places in West Sussex. Our Brighton page has more on work in that area (19 miles or so).
If you need fire stopping in BN18, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Close to Houghton, our area also takes in Arundel (3 miles south), Warningcamp (3 miles south-east), Crossbush (3 miles south), Tortington (4 miles south) and Poling (4 miles south-east). A short drive away, we cover Worthing (8 miles south-east), Bognor Regis (9 miles south-west), Chichester (11 miles west), Selsey (15 miles south-west), Littlehampton (6 miles south) and Shoreham-by-Sea (13 miles east).
Around Houghton
Recent enquiries here include premises near Arundel Park. Houghton’s nearest station is Amberley station, about 0.5 miles north-east of the centre. Nearby you will also find Arundel and District Hospital (2.7 miles south) and Amberley Castle (1.2 miles north-east). Green spaces nearby include Amberley Wild Brooks and Bignor Hill.
Your questions answered
Can you work at a site such as Quell Farm Industrial Estate, by Houghton?
Yes. Our area takes in Houghton and its surroundings, with estates and business parks such as Quell Farm Industrial Estate included. Photos and a short description are enough for a first look.
Is a smaller place like Houghton outside your area?
No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
Do you guarantee your work?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
Do you need to see the site first?
That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.
Is BS 476 being phased out?
It mainly affects England, where Approved Document B is dropping its BS 476 references from 2 September 2029. Classification to BS EN 13501-2 becomes the expected evidence, subject to transitional arrangements. In Scotland, the Technical Handbook sets its own guidance.
What’s the quickest route to a quote?
You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or email drawings and photos. Include photographs or drawings if you have them.
Are you fully insured?
Yes. Mastic Doctor is fully insured, public liability included.